How to implement routing in Next JS Next JS has been growing in popularity, as it solves most of the problems related to React JS and is being increasingly used in enterprises around the...
What is Amazon CloudWatch? Key takeaways: Amazon CloudWatch is a vital service for monitoring AWS resources and applications. Basic metrics are automatically collected at predef...
let vs. var vs. const in JavaScript In JavaScript, we can create a variable using three keywords: let var const What is Scope? Scope is the accessibility during runtime of variables, fun...
What is a pass statement in Python? A pass statement is an empty/null statement that is considered as a placeholder for future code. When a user doesn’t want to write a code, or is not a...
What are shallow and deep copies? Shallow copy In a shallow copy , the references of an object are copied in another object when we copy the object. The referenced object itself is not...
What is Range.isEndedBy() in Java? Overview isEndedBy() is an instance method of the Range class that checks whether the range ends with the specified element or not. How to import Rang...
What is the ConcurrentLinkedDeque.offer() method in Java? Overview The offer() method can be used to add an element to the end of the ConcurrentLinkedDeque object. Note: The ConcurrentLinkedDeque is a thread-...
What are proofs? We use proofs to show that mathematical theorems are true beyond doubt. Similarly, we face theorems that we have to prove in automato...
indirect proof
theoretical cs
What is the WeakHashMap.getOrDefault method in Java? WeakHashMap is a kind of Map that is implemented based on the HashTable . The WeakHashMap only stores the WeakReference type as keys. Once the key is ...
What is DurationFormatUtils.formatPeriodISO() in Java? Overview formatPeriodISO() is a static the methods in Java that can be called without creating an object of the class. method of the DurationFormatUti...
java
durationformatutils
formatperiodiso
How to use the ratio_greater() function in C++ In this shot, we will learn how to use the ratio_greater() function . This template alias is used to check whether the first ratio object is greater t...
Microsoft 365 certified: Messaging administrator associate Microsoft certified: Microsoft power platform developer associate Microsoft 365 Messaging Administrators deploy, configure, manage, troubleshoot, moni...
How to set up a Ruby development environment Although setting up a Ruby development environment can be simple, it’s crucial to follow the correct steps to guarantee a hassle-free workflow. We’ll ...
What is exploratory testing? Exploratory testing is a software testing approach where the individual tester learns and explores the software system without any assumptions and des...
software testing
software development
ARCore is a framework from Android that provides developers with a plethora of tools to create vivid and immersive Augmented Reality experiences. ARCo...
android
augmented reality
google
What is the numpy.char.rfind() function from NumPy in Python? Overview The char.rfind() function in Python returns the highest index in an input array's string where the sub substring is found. This is such that ...
What is negative testing in software testing? Overview Software testing is an essential part of the Software Development Life Cycle (SDLC) to ensure the quality of a software product. Out of the s...
What are switch expressions in D? Overview In D programming language, switch works similarly to the if statement, but its code is relatively clearer and easier to understand. In the sw...
How to convert from integer to string data type in Go Overview We can’t perform operations like concatenation Concatenation is the operation of joining character strings end-to-end or finding substrings o...
How to make a class in PHP From version 5, PHP introduced object oriented programming , otherwise known as OOP . Because of OOP, today we can say that PHP is a fully-featured la...